Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	18.09	18.17	18.04	18.14	402,236	+0.04(+0.21%)
Apr 27, 2012	18.08	18.19	18.03	18.10	179,094	+0.25(+1.40%)
Apr 26, 2012	17.69	17.91	17.67	17.85	269,384	+0.08(+0.47%)
Apr 25, 2012	17.73	17.78	17.66	17.77	235,924	+0.42(+2.44%)
Apr 24, 2012	17.32	17.44	17.28	17.35	259,045	+0.16(+0.93%)
Apr 23, 2012	17.30	17.30	17.00	17.19	313,405	-0.82(-4.55%)
Apr 20, 2012	17.89	18.12	17.87	18.01	167,593	+0.33(+1.85%)
Apr 19, 2012	17.76	17.87	17.59	17.68	234,606	+0.08(+0.44%)
Apr 18, 2012	17.59	17.78	17.56	17.60	174,492	-0.26(-1.43%)
Apr 17, 2012	17.93	18.01	17.84	17.86	2,112,920	+0.28(+1.57%)
Apr 16, 2012	17.57	17.65	17.37	17.59	174,283	+0.21(+1.22%)
Apr 13, 2012	17.63	17.63	17.30	17.37	148,154	-0.49(-2.72%)
Apr 12, 2012	17.55	17.91	17.53	17.86	401,013	+0.56(+3.22%)
Apr 11, 2012	17.47	17.51	17.27	17.30	718,969	+0.37(+2.19%)
Apr 10, 2012	17.41	17.45	16.92	16.93	546,303	-0.60(-3.40%)
Apr 09, 2012	17.34	17.59	17.33	17.53	469,915	-0.16(-0.91%)
Apr 05, 2012	17.67	17.82	17.60	17.69	529,347	-0.22(-1.22%)
Apr 04, 2012	17.84	17.94	17.71	17.91	365,187	-0.65(-3.49%)
Apr 03, 2012	18.80	18.90	18.42	18.55	611,681	-0.28(-1.46%)
Apr 02, 2012	18.44	18.89	18.36	18.83	609,202	+0.25(+1.34%)
Mar 30, 2012	18.49	18.63	18.40	18.58	174,797	+0.45(+2.51%)
Mar 29, 2012	18.14	18.17	17.99	18.12	278,758	-0.32(-1.71%)
Mar 28, 2012	18.58	18.63	18.34	18.44	140,454	-0.10(-0.54%)
Mar 27, 2012	18.66	18.71	18.53	18.54	108,433	-0.26(-1.40%)
Mar 26, 2012	18.52	18.83	18.52	18.80	196,705	+0.59(+3.23%)
Mar 23, 2012	18.00	18.23	17.89	18.21	86,241	+0.27(+1.50%)
Mar 22, 2012	17.89	18.00	17.80	17.94	168,533	-0.31(-1.68%)
Mar 21, 2012	18.44	18.46	18.19	18.25	474,928	-0.26(-1.42%)
Mar 20, 2012	18.45	18.56	18.35	18.51	124,789	-0.38(-2.00%)
Mar 19, 2012	18.69	18.93	18.69	18.89	77,237	+0.08(+0.44%)
Mar 16, 2012	18.83	18.94	18.78	18.81	209,556	+0.10(+0.51%)
Mar 15, 2012	18.44	18.73	18.36	18.71	119,408	+0.33(+1.81%)
Mar 14, 2012	18.52	18.52	18.30	18.38	145,502	-0.17(-0.93%)
Mar 13, 2012	18.30	18.55	18.26	18.55	154,768	+0.39(+2.15%)
Mar 12, 2012	18.12	18.19	18.03	18.16	253,429	+0.06(+0.32%)
Mar 09, 2012	18.16	18.23	18.06	18.10	168,313	-0.32(-1.74%)
Mar 08, 2012	18.14	18.51	18.06	18.42	176,797	+0.71(+4.01%)
Mar 07, 2012	17.62	17.71	17.55	17.71	421,430	+0.22(+1.28%)
Mar 06, 2012	17.69	17.69	17.43	17.49	520,957	-1.04(-5.63%)
Mar 05, 2012	18.54	18.56	18.39	18.53	204,359	-0.17(-0.89%)
Mar 02, 2012	18.66	18.74	18.56	18.70	270,210	-0.26(-1.35%)
Mar 01, 2012	18.89	18.97	18.81	18.96	1,113,563	+0.12(+0.65%)
Feb 29, 2012	19.13	19.17	18.82	18.83	323,113	-0.16(-0.84%)
Feb 28, 2012	18.82	19.03	18.77	18.99	161,947	+0.27(+1.44%)
Feb 27, 2012	18.53	18.80	18.46	18.73	233,970	-0.22(-1.15%)
Feb 24, 2012	18.82	19.01	18.80	18.94	113,999	+0.23(+1.23%)
Feb 23, 2012	18.52	18.73	18.41	18.71	157,343	+0.19(+1.00%)
Feb 22, 2012	18.49	18.57	18.41	18.53	323,515	-0.18(-0.96%)
Feb 21, 2012	18.76	18.86	18.67	18.71	412,108	+0.17(+0.90%)
Feb 17, 2012	18.52	18.55	18.41	18.54	350,666	+0.13(+0.70%)
Feb 16, 2012	17.99	18.45	17.98	18.41	500,726	+0.32(+1.77%)
Feb 15, 2012	18.21	18.24	18.03	18.09	341,680	+0.06(+0.32%)
Feb 14, 2012	18.08	18.14	17.88	18.03	600,349	-0.18(-0.97%)
Feb 13, 2012	18.24	18.28	18.09	18.21	137,698	+0.23(+1.27%)
Feb 10, 2012	17.93	18.03	17.89	17.98	271,641	-0.37(-2.02%)
Feb 09, 2012	18.35	18.37	18.15	18.35	223,685	+0.08(+0.46%)
Feb 08, 2012	18.19	18.30	18.08	18.27	287,879	+0.13(+0.71%)
Feb 07, 2012	18.00	18.17	17.91	18.14	168,550	+0.12(+0.67%)
Feb 06, 2012	17.88	18.06	17.86	18.02	805,309	-0.21(-1.16%)
Feb 03, 2012	18.00	18.24	18.00	18.23	369,103	+0.42(+2.37%)
Feb 02, 2012	17.82	17.86	17.71	17.81	1,093,447	+0.13(+0.72%)

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